Research Note Effect of Selected Additives on the Flow Parameters of 1:1 Mixtures of Carrageenan‐guar and Cmc‐locust Bean Gum

Gençer, Gökçe Mehmet

doi:10.1111/j.1745-4603.1989.tb00456.x

Cited by 6 publications

(3 citation statements)

References 4 publications

(3 reference statements)

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“…The yield stress is the amount of stress necessary to break the cross-links formed by a solution (Dickinson, 1992). Yield stress is indicative of a strong gel structure and its elimination can be interpreted as interference with gel formation (Gencer, 1989). The starch slurry yield points increased as starch concentration increased (Bagley and Christianson, 1983).…”

Section: Resultsmentioning

confidence: 99%

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Extrudates of Starch‐Xanthan Gum Mixtures as Affected by Chemical Agents and Irradiation

Hanna¹,

Chinnaswamy²,

Gray³

et al. 1997

Journal of Food Science

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Mixtures of starch, xanthan gum and either polyvinyl alcohol, epichlorohydrin, valeric acid or adipoyl chloride were extruded. Properties of extrudates including apparent viscosity, water solubility, water absorption indices and exrudate expansion were measured for different proportions of xanthan gum, 70% amylose starch (with or without irradiation) and chemical agents. Extrusion with chemical agents and irradiation changed physical properties of both starch and xanthan gum. Expansions of extrudates were higher than that of starch. Viscosity of extrudates increased with xanthan gum concentration. The addition of 1% (w/w) polyvinyl alcohol had the greatest effect of the chemical agents. Irradiation increased the apparent viscosity of starch-xanthan gum mixtures.

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Section: Resultsmentioning

confidence: 99%

“…interpreted as interference with gel formation (Gencer, 1989). The starch slurry yield points increased as starch concentration increased (Bagley and Christianson, 1983).…”

Section: Fig 2-apparent Viscosity For: (A) Non-extruded Starch-xanthmentioning

confidence: 98%

Extrudates of Starch‐Xanthan Gum Mixtures as Affected by Chemical Agents and Irradiation

Hanna¹,

Chinnaswamy²,

Gray³

et al. 1997

Journal of Food Science

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“…However, it is adapted from well-validated scales, but it is imperative to confirm the validity in the current context (Hair, Ringle, & Sarstedt, 2011). This study explicitly explored the needs for SNSs usage in Pakistan by following reliable and valid scale development procedures of Hinkin (1995) and Churchill (1979). Content validity ensures the items in the questionnaire reflect a complete range of the attributes under investigation and face validity provide insight into how the potential participants might interpret and respond to the items (DeVon et al, 2007).…”

Section: Phase 1: Expert Validity (Face and Content Validity)mentioning

confidence: 99%

Social networking sites usage & needs scale (SNSUN): a new instrument for measuring social networking sites’ usage patterns and needs

Ali

Danaee

Firdaus

2019

Journal of Information and Telecommunication

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Numerous measures of SNSs use have been found in the literature. However, the bulk of existing instruments measure either usage patterns or needs gratifications. What remains lacking is an instrument that integrates both dimensions of SNSs usage patterns and needs. The current study addresses this gap by presenting an integrated instrument that measures both SNSs usage patterns and interrelated dimensions of SNSs needs, namely: diversion needs, cognitive needs, affective needs, personal integration needs, and social integration needs. This instrument is specifically validated for populations in a developing country as exemplified by Pakistan, a research context lacking in validated instruments.Development and validation of the instrument were conducted in two phases: (1) expert validation of questionnaire (2) instrument convergent validation. Six researchers with related expertise, internationally and from Pakistan, provided input in the expert validation phase. Next, structural equation modelling (SEM) was performed on the results of an online survey in Pakistan (n = 162). Results returned five dimensions of SNSs needs (i.e. diversion, cognitive, affective, personal integration and social integration), with 18 items showing high reliability (α = .922) and strongly correlated within and between dimensions. Based on demographic data analysis, the instrument is validated for male and female young adult urban residents with middle and higher socioeconomic status.

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ChemInform Abstract: Computer Modeling of Polysaccharide—Polysaccharide Interactions

Tvaroŝka¹,

Taravel²

1998

ChemInform

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Research Note Effect of Selected Additives on the Flow Parameters of 1:1 Mixtures of Carrageenan‐guar and Cmc‐locust Bean Gum

Cited by 6 publications

References 4 publications

Extrudates of Starch‐Xanthan Gum Mixtures as Affected by Chemical Agents and Irradiation

Extrudates of Starch‐Xanthan Gum Mixtures as Affected by Chemical Agents and Irradiation

Social networking sites usage & needs scale (SNSUN): a new instrument for measuring social networking sites’ usage patterns and needs

ChemInform Abstract: Computer Modeling of Polysaccharide—Polysaccharide Interactions

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